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    Harsh downshift to 3rd only, trans update performed and came back

    Your best option and safest is the dealer, don't waste your time as I did
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    Harsh downshift to 3rd only, trans update performed and came back

    My update only software update and thanks God, its like new Just curious about pedal commander We bought two ecoboost at the same day with a friend Mine got the issue with little mods (turbo adapter +170f thermostat with tune + add resonator + pedal commander) And my friend don't have the...
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    Harsh downshift to 3rd only, trans update performed and came back

    and that exactly what happened today bimistake I did it and car doest start or read ..write with hp tune Finally loaded it whis stock tune No ODO meter All system faults End the date on recovery to dealership
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    Harsh downshift to 3rd only, trans update performed and came back

    same issue , and in acceleration 3 to 5 much worse , took it to dealer and fixed by upgrading software and relearning Pervasively i tuned my truck with HP Tuners, now i have to tune it again mineyear 2018
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